diff --git a/src/main/resources/sql/v2.21.ddl b/src/main/resources/sql/v2.21.ddl
index 77205d7..1f1a067 100644
--- a/src/main/resources/sql/v2.21.ddl
+++ b/src/main/resources/sql/v2.21.ddl
@@ -10,28 +10,14 @@ alter table signals_user_packages
 alter table signals_user_packages
     add REJECT_STATUS varchar(255);
 
-alter table signals_phone_fid_map
-    add SEARCHED_AT timestamp;
 
 alter table signals_hits
     add PHONE bigint;
 
 
-CREATE TABLE signals_flags
-(
-    ID            SERIAL PRIMARY KEY,
-    MAP_ID        bigint,
-    SUBJECT_ID    varchar(255),
-    PHONE         varchar(255),
-    FID           int,
-    FLAG_DEBT5000 smallint,
-    FLAG_90_12    smallint,
-    CALCULATED_AT timestamp
-);
-
 CREATE TABLE signals_phones_map
 (
-    ID            SERIAL PRIMARY KEY,
+    ID            BIGSERIAL PRIMARY KEY,
     FID           int,
     PHONE         bigint,
     NAME_1        varchar(255),